[all-commits] [llvm/llvm-project] dec214: [X86] combineINSERT_SUBVECTOR - generalise insert_...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dec214d5c638302b92fa1cfe0582531cd58a7f6d
      https://github.com/llvm/llvm-project/commit/dec214d5c638302b92fa1cfe0582531cd58a7f6d
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2025-05-21 (Wed, 21 May 2025)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/insert-subvector-broadcast.ll
    M llvm/test/CodeGen/X86/widen_fadd.ll
    M llvm/test/CodeGen/X86/widen_fdiv.ll
    M llvm/test/CodeGen/X86/widen_fmul.ll
    M llvm/test/CodeGen/X86/widen_fsub.ll

  Log Message:
  -----------
  [X86] combineINSERT_SUBVECTOR - generalise insert_subvector(x,extract(broadcast)) -> blend (#140516)

Don't match against specific broadcast nodes and let isShuffleEquivalent handle it



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